Javier Arismendy
Fullstack Developer - Senior at Positivo S+
Atlántico, Colombia
Summary
👤
Senior🎓
Top SchoolJavier Arismendy is a Senior Fullstack Developer with 8 years of experience building and modernizing enterprise .NET applications across the insurance, healthcare, banking and energy sectors. He specializes in backend development with .NET (Core and Framework) and C#, with strong experience in SQL Server, Oracle, Dapper, Entity Framework and Razor-based frontends. Javier has driven migrations from legacy .NET Framework to .NET 6, implemented multithreaded batch processing, and optimized complex stored procedures to improve performance and stability. Comfortable in monolithic, layered architectures and Scrum teams, he frequently serves as the technical reference for backend design and integrations. Based in Atlántico, Colombia, he combines hands-on implementation of business rules and data visualizations with autonomous ownership of end-to-end features. He tends to focus on practical, measurable improvements—such as country-specific configuration strategies and migration patterns—that reduce operational friction.
8 years of coding experience
9 years of employment as a software developer
Ingeniero de sistemas, Ingeniería de sistemas, Ingeniero de sistemas, Ingeniería de sistemas at UNIVERSIDAD LIBRE
Stackoverflow
1reputation
0reached
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Github contributions (5)
LaShavi93/SistemaPQRS2
Feb 2018 - May 2018
Contributions:7 commits in 3 months
LaShavi/MeicoAssesmentFront
Apr 2024 - Apr 2024
Contributions:9 pushes, 2 branches in 3 days
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